added eulers_number.js

DanielJDufour · Nov 23, 2022 · 710587c · 710587c
1 parent 4b7346a
commit 710587c
Showing 1 changed file with 16 additions and 0 deletions.
diff --git a/eulers_number.js b/eulers_number.js
@@ -0,0 +1,16 @@
+const add = require("./add.js");
+const divide = require("./divide.js");
+
+function eulers_number(steps = 100, { max_decimal_digits = 100 } = {}) {
+  let sum = "1";
+  let step = "1";
+  for (let i = 1; i < steps; i++) {
+    step = divide(step, i.toString(), { max_decimal_digits });
+    sum = add(sum, step);
+  }
+
+  return sum;
+}
+
+module.exports = eulers_number;
+module.exports.default = eulers_number;